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anastassius [24]
3 years ago
11

Simplify the expression using the laws of exponents

Mathematics
1 answer:
djyliett [7]3 years ago
4 0
The answer would be D
this is because negative exponents end up going on the other side of the fraction. additionally, the 36 and 15 can be simplified by dividing them both by 3
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How to solve it this equation
Stells [14]
You will divide eveything by 6 
you will end up with
n^2-3-4 \\
(n -4) (n-1) \\
n = 4 \\
and \\
n = 1
5 0
3 years ago
Can somebody please help me with (d)?
lapo4ka [179]
I’m in middle school so if u show me I’ll be able to help I’m one of those people
4 0
3 years ago
Angie is organising a party for 84 adults and 42 children.
makvit [3.9K]
Add up the 84 and 42 to get 126, then divide by 6 to get the number of tables which is 21. And the number of seats is 126 because you would need a seat for every person. Hope this helps.
3 0
3 years ago
I need help I have no clue
Setler79 [48]

Answer:

The answer to your question is x = 64; y = 20

Step-by-step explanation:

Angles    2x + 2  and 130° are vertical angles so they measure the same.

                           2x + 2 = 130

- Solve for x

                           2x = 130 - 2

                           2x = 128

                             x = 128/2

                             x = 64

Angles  3y - 10 and 50° are vertical angles, so they measure the same.

                           3y - 10 = 50

                           3y = 50 + 10

                           3y = 60

                             y = 60/3

                            y = 20

3 0
3 years ago
How do you calculate the slope of a line?
rosijanka [135]

Answer:

y2-y1/x2-x1 or rise/run

Step-by-step explanation:

I learned this in algebra

5 0
3 years ago
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